<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        @font-face {
            font-family: 'icomoon';
            src: url('cssPractice/fonts/icomoon.eot?rygkvh');
            src: url('cssPractice/fonts/icomoon.eot?rygkvh#iefix') format('embedded-opentype'),
                url('cssPractice/fonts/icomoon.ttf?rygkvh') format('truetype'),
                url('cssPractice/fonts/icomoon.woff?rygkvh') format('woff'),
                url('cssPractice/fonts/icomoon.svg?rygkvh#icomoon') format('svg');
            font-weight: normal;
            font-style: normal;
            font-display: block;
        }

        /* div {
            width: 400px;
            height: 200px;
            border: 10px solid rgb(153, 153, 254);
            margin: 100px auto;
            padding: 10px;
            background: url(http://climg.mukewang.com/582c342b0001fd6507000210.jpg) no-repeat;
            background-clip: padding-box;
        }

        div:hover {
            background: url(http://climg.mukewang.com/582c34220001091605000150.jpg) no-repeat 10px 10px;
            background-clip: padding-box;
            background-origin: content-box;
            border: 10px solid rgb(153, 153, 254, 0.5);
        } */

        .div1,
        .div2,
        .div3 {
            float: left;
            width: 200px;
            height: 200px;
            margin-right: 30px;
        }

        .div1 {
            background: -webkit-linear-gradient(yellow, red);
            background: -moz-linear-gradient(yellow, red);
            background: -o-linear-gradient(yellow, red);
            background: linear-gradient(yellow, red);
        }

        .div2 {
            background: linear-gradient(to right, yellow, red);
        }

        .div3 {
            background: linear-gradient(to right bottom, red, yellow);
        }
    </style>
</head>

<body>
    <div>

    </div>
    <div class="div1"></div>
    <div class="div2"></div>
    <div class="div3"></div>
    <span>
        
    </span>
</body>

</html>